A-719: Bartonian, Oregon

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chondrichthyes - Myliobatiformes - Myliobatidae
Myliobatis sp. Cuvier 1816
Welton 1972
Chondrichthyes - Lamniformes - Odontaspididae
Odontaspis sp. Agassiz 1838
Welton 1972
Gastropoda - Turritellidae
Turritella uvasana Conrad 1855
subspecies stewarti
Gastropoda - Neogastropoda - Fasciolariidae
Whitneyella sinuata (Gabb 1864)
recombined as Latirus sinuatus
subspecies aragoensis
Bivalvia - Cardiida - Mactridae
Spisula packardi Dickerson 1917
recombined as Pseudocardium packardi
subspecies yokamensis
Bivalvia - Lucinida - Lucinidae
Lucina washingtonensis Turner 1938
see common names

Geography
Country:United States State/province:Oregon County:Coos
Coordinates: 43.3° North, 124.4° West (view map)
Paleocoordinates:44.3° North, 111.0° West
Basis of coordinate:estimated from map
Time
Period:Paleogene Epoch:Eocene
Stage:Bartonian 10 m.y. bin:Cenozoic 3
Key time interval:Bartonian
Age range of interval:41.20000 - 37.71000 m.y. ago
Stratigraphy
Formation:Coaledo Member:lower
Lithology and environment
Primary lithology: "shale"
Secondary lithology: sandstone
Includes fossils?Y
Includes fossils?Y
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Also known as:Yoakam Point, Yokam Point
Database number:201051
Authorizer:M. Uhen Enterer:M. Uhen
Modifier:P. Holroyd Research group:vertebrate
Created:2019-04-29 15:38:36 Last modified:2022-07-27 16:45:40
Access level:the public Released:2019-04-29 15:38:36
Creative Commons license:CC BY
Reference information

Primary reference:
63268. F. E. Turner. 1938. Stratigraphy and Mollusca of the Eocene of western Oregon. Geological Society of America Special Paper (10)1-130 [A. Hendy/A. Hendy]

Secondary references:

32147 B. J. Welton. 1972. Fossil sharks in Oregon. The Ore Bin 34(10):161-170 [M. Uhen/M. Uhen/M. Uhen]